Consider the class below: ciass BarkingDog(val name: String, val breed:String, val age: Int)\{ 1 A list of shouts for the dog */ val listofshouts = List("Wuff Wuff", "Bow Wow Wow", "ARuff ARuff", "Rwoff", "Meow") 1 * The current shout */ private var idx =0 def bark0 ={ /* Print the bark * printin(s"S\{this.name), a proud ${this.breedsays$(listOfShouts(idx))) 7 * Increment the index but wrap around to 0 to avoid embarassing exceptions */ \} this.idx = (this.idx +1)% (listofshouts.length) / This is only possible because id x is 0/3 Identify which attributes apply to idx Public Immutable Integer Private Mutable integer Private Immutable Integer QUESTION 3 Consider the class below: class BarkingDogival name: String, val breed:String, val age: Int) \{ I A list of shouts for the dog */ val listofshouts = Liste" Wuff wuff", "Bow Wow Wow", "ARuff ARuff:" "Rwoff", "Meow") 1 The current shout */ private var id x=0 def bark0 =1 /* Print the bark / printin(s"S\{this.name\}, a proud ${ this.breed\} says ${ listofshouts(idx)\}!") f * Increment the index but wrap around to 0 to avoid embarassing exceptions */ this.idx = (this.id x+1)96 (iistofshouts.length) f This is only possible because idx is 0/ Identify which attributes apply to bark Public Function Private Function